mirror of https://github.com/rust-lang/rust
23 lines
763 B
Rust
23 lines
763 B
Rust
// Check that we get an error when you use `<Self as Get>::Value` in
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// the trait definition but `Self` does not, in fact, implement `Get`.
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//
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// See also associated-types-no-suitable-supertrait.rs, which checks
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// that we see the same error when making this mistake on an impl
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// rather than the default method impl.
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//
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// See also run-pass/associated-types-projection-to-unrelated-trait.rs,
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// which checks that the trait interface itself is not considered an
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// error as long as all impls satisfy the constraint.
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trait Get {
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type Value;
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}
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trait Other {
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fn uhoh<U:Get>(&self, foo: U, bar: <Self as Get>::Value) {}
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//~^ ERROR the trait bound `Self: Get` is not satisfied
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//~| ERROR the trait bound `Self: Get` is not satisfied
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}
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fn main() { }
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